United States - Gross domestic investment was 6655.48300 Bil. of $ in October of 2025, according to the United States Federal Reserve. Historically, United States - Gross domestic investment reached a record high of 6655.48300 in October of 2025 and a record low of 39.62200 in April of 1947. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Gross domestic investment - last updated from the United States Federal Reserve on April of 2026.